Nov 17 00:34:26.871 INFO testing irazorx1/markov_chain against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 00:34:26.871 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 00:34:27.291 INFO [stdout] cdbba62773f19609f1bc843c9c9a2244bc074a2fa35b87416d164a785e073897
Nov 17 00:34:27.299 INFO running `"docker" "start" "-a" "cdbba62773f19609f1bc843c9c9a2244bc074a2fa35b87416d164a785e073897"`
Nov 17 00:34:28.318 INFO [stderr] usermod: no changes
Nov 17 00:34:28.395 INFO [stderr]    Compiling markov_chain v0.1.0 (/source)
Nov 17 00:34:28.755 INFO [stderr] warning: unused import: `std::io`
Nov 17 00:34:28.755 INFO [stderr]  --> src/main.rs:6:5
Nov 17 00:34:28.755 INFO [stderr]   |
Nov 17 00:34:28.755 INFO [stderr] 6 | use std::io;
Nov 17 00:34:28.755 INFO [stderr]   |     ^^^^^^^
Nov 17 00:34:28.755 INFO [stderr]   |
Nov 17 00:34:28.755 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 00:34:28.755 INFO [stderr] 
Nov 17 00:34:28.755 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 17 00:34:28.755 INFO [stderr]  --> src/main.rs:7:5
Nov 17 00:34:28.755 INFO [stderr]   |
Nov 17 00:34:28.755 INFO [stderr] 7 | use std::io::prelude::*;
Nov 17 00:34:28.755 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 17 00:34:28.755 INFO [stderr] 
Nov 17 00:34:28.755 INFO [stderr] warning: unused import: `std::fs::File`
Nov 17 00:34:28.755 INFO [stderr]  --> src/main.rs:8:5
Nov 17 00:34:28.755 INFO [stderr]   |
Nov 17 00:34:28.755 INFO [stderr] 8 | use std::fs::File;
Nov 17 00:34:28.755 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 00:34:28.755 INFO [stderr] 
Nov 17 00:34:28.827 INFO [stderr] warning: the feature `fs_read_write` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 17 00:34:28.827 INFO [stderr]  --> src/main.rs:1:12
Nov 17 00:34:28.827 INFO [stderr]   |
Nov 17 00:34:28.827 INFO [stderr] 1 | #![feature(fs_read_write)]
Nov 17 00:34:28.827 INFO [stderr]   |            ^^^^^^^^^^^^^
Nov 17 00:34:28.827 INFO [stderr]   |
Nov 17 00:34:28.827 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 17 00:34:28.827 INFO [stderr] 
Nov 17 00:34:30.003 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.65s
Nov 17 00:34:30.003 INFO [stderr] su: No module specific data is present
Nov 17 00:34:30.585 INFO running `"docker" "inspect" "cdbba62773f19609f1bc843c9c9a2244bc074a2fa35b87416d164a785e073897"`
Nov 17 00:34:30.965 INFO running `"docker" "rm" "-f" "cdbba62773f19609f1bc843c9c9a2244bc074a2fa35b87416d164a785e073897"`
Nov 17 00:34:31.243 INFO [stdout] cdbba62773f19609f1bc843c9c9a2244bc074a2fa35b87416d164a785e073897
Nov 17 00:34:31.251 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 00:34:31.739 INFO [stdout] 1c12227288a0bf26b23335da320738949d828fc61d306410ac573b6ccaf0820b
Nov 17 00:34:31.744 INFO running `"docker" "start" "-a" "1c12227288a0bf26b23335da320738949d828fc61d306410ac573b6ccaf0820b"`
Nov 17 00:34:32.817 INFO [stderr] usermod: no changes
Nov 17 00:34:32.883 INFO [stderr]    Compiling markov_chain v0.1.0 (/source)
Nov 17 00:34:33.251 INFO [stderr] warning: unused import: `std::io`
Nov 17 00:34:33.251 INFO [stderr]  --> src/main.rs:6:5
Nov 17 00:34:33.251 INFO [stderr]   |
Nov 17 00:34:33.251 INFO [stderr] 6 | use std::io;
Nov 17 00:34:33.251 INFO [stderr]   |     ^^^^^^^
Nov 17 00:34:33.251 INFO [stderr]   |
Nov 17 00:34:33.251 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 00:34:33.251 INFO [stderr] 
Nov 17 00:34:33.251 INFO [stderr] warning: unused import: `std::io::prelude::*`
Nov 17 00:34:33.251 INFO [stderr]  --> src/main.rs:7:5
Nov 17 00:34:33.251 INFO [stderr]   |
Nov 17 00:34:33.251 INFO [stderr] 7 | use std::io::prelude::*;
Nov 17 00:34:33.251 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 17 00:34:33.251 INFO [stderr] 
Nov 17 00:34:33.251 INFO [stderr] warning: unused import: `std::fs::File`
Nov 17 00:34:33.251 INFO [stderr]  --> src/main.rs:8:5
Nov 17 00:34:33.251 INFO [stderr]   |
Nov 17 00:34:33.251 INFO [stderr] 8 | use std::fs::File;
Nov 17 00:34:33.251 INFO [stderr]   |     ^^^^^^^^^^^^^
Nov 17 00:34:33.251 INFO [stderr] 
Nov 17 00:34:33.317 INFO [stderr] warning: the feature `fs_read_write` has been stable since 1.26.0 and no longer requires an attribute to enable
Nov 17 00:34:33.317 INFO [stderr]  --> src/main.rs:1:12
Nov 17 00:34:33.317 INFO [stderr]   |
Nov 17 00:34:33.317 INFO [stderr] 1 | #![feature(fs_read_write)]
Nov 17 00:34:33.317 INFO [stderr]   |            ^^^^^^^^^^^^^
Nov 17 00:34:33.317 INFO [stderr]   |
Nov 17 00:34:33.317 INFO [stderr]   = note: #[warn(stable_features)] on by default
Nov 17 00:34:33.317 INFO [stderr] 
Nov 17 00:34:33.585 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Nov 17 00:34:33.596 INFO [stderr] su: No module specific data is present
Nov 17 00:34:33.960 INFO running `"docker" "inspect" "1c12227288a0bf26b23335da320738949d828fc61d306410ac573b6ccaf0820b"`
Nov 17 00:34:34.182 INFO running `"docker" "rm" "-f" "1c12227288a0bf26b23335da320738949d828fc61d306410ac573b6ccaf0820b"`
Nov 17 00:34:34.302 INFO [stdout] 1c12227288a0bf26b23335da320738949d828fc61d306410ac573b6ccaf0820b
Nov 17 00:34:34.304 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 17 00:34:34.496 INFO [stdout] 8c43440c6b534a6b9c34c7a0c06ba62c05357f5be2c1c5af1bdee601d51f75c1
Nov 17 00:34:34.501 INFO running `"docker" "start" "-a" "8c43440c6b534a6b9c34c7a0c06ba62c05357f5be2c1c5af1bdee601d51f75c1"`
Nov 17 00:34:34.995 INFO [stderr] usermod: no changes
Nov 17 00:34:35.041 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Nov 17 00:34:35.054 INFO [stderr]      Running /target/debug/deps/markov_chain-c49acad4153f6d64
Nov 17 00:34:35.055 INFO [stdout] 
Nov 17 00:34:35.055 INFO [stderr] su: No module specific data is present
Nov 17 00:34:35.055 INFO [stdout] running 0 tests
Nov 17 00:34:35.055 INFO [stdout] 
Nov 17 00:34:35.055 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 00:34:35.055 INFO [stdout] 
Nov 17 00:34:35.623 INFO running `"docker" "inspect" "8c43440c6b534a6b9c34c7a0c06ba62c05357f5be2c1c5af1bdee601d51f75c1"`
Nov 17 00:34:35.955 INFO running `"docker" "rm" "-f" "8c43440c6b534a6b9c34c7a0c06ba62c05357f5be2c1c5af1bdee601d51f75c1"`
Nov 17 00:34:36.211 INFO [stdout] 8c43440c6b534a6b9c34c7a0c06ba62c05357f5be2c1c5af1bdee601d51f75c1